}
/**
+ * vmw_bo_bo_free - vmw buffer object destructor
+ *
+ * @bo: Pointer to the embedded struct ttm_buffer_object
+ */
+static void vmw_bo_bo_free(struct ttm_buffer_object *bo)
+{
+ struct vmw_buffer_object *vmw_bo = vmw_buffer_object(bo);
+
+ WARN_ON(vmw_bo->dirty);
+ WARN_ON(!RB_EMPTY_ROOT(&vmw_bo->res_tree));
+ vmw_bo_unmap(vmw_bo);
+ drm_gem_object_release(&bo->base);
+ kfree(vmw_bo);
+}
+
+/**
* bo_is_vmw - check if the buffer object is a &vmw_buffer_object
* @bo: ttm buffer object to be checked
*
*/
static bool bo_is_vmw(struct ttm_buffer_object *bo)
{
- return bo->destroy == &vmw_bo_bo_free ||
- bo->destroy == &vmw_gem_destroy;
+ return bo->destroy == &vmw_bo_bo_free;
}
/**
ttm_bo_kunmap(&vbo->map);
}
-
-/**
- * vmw_bo_bo_free - vmw buffer object destructor
- *
- * @bo: Pointer to the embedded struct ttm_buffer_object
- */
-void vmw_bo_bo_free(struct ttm_buffer_object *bo)
-{
- struct vmw_buffer_object *vmw_bo = vmw_buffer_object(bo);
-
- WARN_ON(vmw_bo->dirty);
- WARN_ON(!RB_EMPTY_ROOT(&vmw_bo->res_tree));
- vmw_bo_unmap(vmw_bo);
- drm_gem_object_release(&bo->base);
- kfree(vmw_bo);
-}
-
/* default destructor */
static void vmw_bo_default_destroy(struct ttm_buffer_object *bo)
{
int vmw_bo_create(struct vmw_private *vmw,
size_t size, struct ttm_placement *placement,
bool interruptible, bool pin,
- void (*bo_free)(struct ttm_buffer_object *bo),
struct vmw_buffer_object **p_bo)
{
int ret;
- BUG_ON(!bo_free);
-
*p_bo = kmalloc(sizeof(**p_bo), GFP_KERNEL);
if (unlikely(!*p_bo)) {
DRM_ERROR("Failed to allocate a buffer.\n");
}
ret = vmw_bo_init(vmw, *p_bo, size,
- placement, interruptible, pin,
- bo_free);
+ placement, interruptible, pin);
if (unlikely(ret != 0))
goto out_error;
* @placement: Initial placement.
* @interruptible: Whether waits should be performed interruptible.
* @pin: If the BO should be created pinned at a fixed location.
- * @bo_free: The buffer object destructor.
* Returns: Zero on success, negative error code on error.
*
* Note that on error, the code will free the buffer object.
int vmw_bo_init(struct vmw_private *dev_priv,
struct vmw_buffer_object *vmw_bo,
size_t size, struct ttm_placement *placement,
- bool interruptible, bool pin,
- void (*bo_free)(struct ttm_buffer_object *bo))
+ bool interruptible, bool pin)
{
struct ttm_operation_ctx ctx = {
.interruptible = interruptible,
struct drm_device *vdev = &dev_priv->drm;
int ret;
- WARN_ON_ONCE(!bo_free);
memset(vmw_bo, 0, sizeof(*vmw_bo));
BUILD_BUG_ON(TTM_MAX_BO_PRIORITY <= 3);
vmw_bo->base.priority = 3;
drm_gem_private_object_init(vdev, &vmw_bo->base.base, size);
ret = ttm_bo_init_reserved(bdev, &vmw_bo->base, ttm_bo_type_device,
- placement, 0, &ctx, NULL, NULL, bo_free);
+ placement, 0, &ctx, NULL, NULL, vmw_bo_bo_free);
if (unlikely(ret)) {
return ret;
}
extern void vmw_bo_get_guest_ptr(const struct ttm_buffer_object *buf,
SVGAGuestPtr *ptr);
extern void vmw_bo_pin_reserved(struct vmw_buffer_object *bo, bool pin);
-extern void vmw_bo_bo_free(struct ttm_buffer_object *bo);
extern int vmw_bo_create_kernel(struct vmw_private *dev_priv,
unsigned long size,
struct ttm_placement *placement,
extern int vmw_bo_create(struct vmw_private *dev_priv,
size_t size, struct ttm_placement *placement,
bool interruptible, bool pin,
- void (*bo_free)(struct ttm_buffer_object *bo),
struct vmw_buffer_object **p_bo);
extern int vmw_bo_init(struct vmw_private *dev_priv,
struct vmw_buffer_object *vmw_bo,
size_t size, struct ttm_placement *placement,
- bool interruptible, bool pin,
- void (*bo_free)(struct ttm_buffer_object *bo));
+ bool interruptible, bool pin);
extern int vmw_bo_unref_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern int vmw_user_bo_synccpu_ioctl(struct drm_device *dev, void *data,
struct vmw_buffer_object **p_vbo);
extern int vmw_gem_object_create_ioctl(struct drm_device *dev, void *data,
struct drm_file *filp);
-extern void vmw_gem_destroy(struct ttm_buffer_object *bo);
extern void vmw_debugfs_gem_init(struct vmw_private *vdev);
/**